{"id":4306,"date":"2021-08-11T10:02:16","date_gmt":"2021-08-11T10:02:16","guid":{"rendered":"https:\/\/blog.e2.com.vn\/?p=4306"},"modified":"2021-08-11T10:02:17","modified_gmt":"2021-08-11T10:02:17","slug":"back-to-school-rack_your_brain","status":"publish","type":"post","link":"https:\/\/blog.e2.com.vn\/vi\/back-to-school-rack_your_brain\/","title":{"rendered":"#d\u1ec5_m\u00e0_kh\u00f4ng_d\u1ec5 m\u00f9a Back to school"},"content":{"rendered":"<p>#d\u1ec5_m\u00e0_kh\u00f4ng_d\u1ec5 l\u1ea7n n\u00e0y l\u00e0 m\u1ed9t c\u00e2u \u0111\u1ed1 To\u00e1n h\u1ecdc. M\u1ea5y m\u00f3n \u0111\u1ed3 d\u00f9ng h\u1ecdc t\u1eadp d\u01b0\u1edbi \u0111\u00e2y s\u1ebd \u0111\u1ea1i di\u1ec7n cho m\u1ed9t con s\u1ed1, em h\u00e3y t\u00ecm \u0111\u00e1p \u00e1n ch\u00ednh x\u00e1c t\u1ea1i d\u1ea5u h\u1ecfi ch\u1ea5m \u1ea9n sau c\u00e1c ph\u00e9p to\u00e1n nh\u00e9.<\/p>\n\n\n\n<p>Nh\u00ecn qua c\u00f3 v\u1ebb d\u1ec5 ph\u1ea3i kh\u00f4ng n\u00e0o. Tuy nhi\u00ean, c\u00e2u \u0111\u1ed1 n\u00e0y s\u1ebd c\u1ea7n em tinh m\u1eaft \u0111\u1ec3 t\u00ecm ra \u0111\u00e1p \u00e1n ch\u00ednh x\u00e1c v\u00e0 nhanh nh\u1ea5t \u0111\u1ea5y. (L\u01b0u \u00fd nh\u1ecf x\u00edu, xem c\u00e1c quy\u1ec3n s\u00e1ch l\u00e0 nh\u01b0 nhau!)<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>#d\u1ec5_m\u00e0_kh\u00f4ng_d\u1ec5 l\u1ea7n n\u00e0y l\u00e0 m\u1ed9t c\u00e2u \u0111\u1ed1 To\u00e1n h\u1ecdc. M\u1ea5y m\u00f3n \u0111\u1ed3 d\u00f9ng h\u1ecdc t\u1eadp d\u01b0\u1edbi \u0111\u00e2y s\u1ebd \u0111\u1ea1i di\u1ec7n cho m\u1ed9t con s\u1ed1, em h\u00e3y t\u00ecm \u0111\u00e1p \u00e1n ch\u00ednh x\u00e1c t\u1ea1i d\u1ea5u h\u1ecfi ch\u1ea5m \u1ea9n sau c\u00e1c ph\u00e9p to\u00e1n nh\u00e9.<\/p>","protected":false},"author":4,"featured_media":4307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[181,183],"class_list":["post-4306","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quizzes-and-riddles","tag-fun-quiz","tag-fun-riddles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Back to school #rack_your_brain - E2 Talk<\/title>\n<meta name=\"description\" content=\"It&#039;s a Math riddle this time in #rack_your_brain. 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